package com.example.tests;

import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;

import java.util.Random;

import org.testng.annotations.Test;

import com.example.utils.SortedListOf;

public class ContactRemovalTest extends TestBase {

	@Test
	private void deleteSomeContact() {
		// save old state
		SortedListOf<ContactData> oldList = app.getApplicationModel().getContacts();
		Random rnd = new Random();
		int index = rnd.nextInt(oldList.size() - 1);

		// action
		app.getContactHelper().deleteContact(index);

		// save new state
		SortedListOf<ContactData> newList = app.getApplicationModel().getContacts();

		// compare states
		assertThat(newList, equalTo(oldList.without(index)));
		
		if (wantToCheck()) {
			if ("yes".equals(app.getProperty("check.db"))) {
				assertThat(app.getApplicationModel().getContacts(), equalTo(app
						.getHibernateHelper().listContacts()));
			}

			if ("yes".equals(app.getProperty("check.ui"))) {
				assertThat(app.getApplicationModel().getContacts(), equalTo(app
						.getContactHelper().getUIContacts()));
			}
		}
	}
}
